JL

James O. Lett

TM Thrall Car Manufacturing: 1 patents #29 of 43Top 70%
🗺 Alabama: #5,342 of 10,951 inventorsTop 50%
Overall (All Time): #3,905,772 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4936227 End door for rail car William R. Baker, James E. Black, Jr. 1990-06-26